42045416

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{5039}}^1$

素因数の和:5201

約数の個数: 32

約数和(自身を含む): 90720000

約数和(自身を除く): 48674584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 5039, 8344, 10078, 20156, 35273, 40312, 70546, 141092, 282184, 750811, 1501622, 3003244, 5255677, 6006488, 10511354, 21022708, 42045416]

約数ペア:

[(1, 42045416), (2, 21022708), (4, 10511354), (7, 6006488), (8, 5255677), (14, 3003244), (28, 1501622), (56, 750811), (149, 282184), (298, 141092), (596, 70546), (1043, 40312), (1192, 35273), (2086, 20156), (4172, 10078), (5039, 8344)]